285119488

素因数分解:

$2^{10}\times {\mathrm{278437}}^1$

素因数の和:278457

約数の個数: 22

約数和(自身を含む): 569962586

約数和(自身を除く): 284843098

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 278437, 556874, 1113748, 2227496, 4454992, 8909984, 17819968, 35639936, 71279872, 142559744, 285119488]

約数ペア:

[(1, 285119488), (2, 142559744), (4, 71279872), (8, 35639936), (16, 17819968), (32, 8909984), (64, 4454992), (128, 2227496), (256, 1113748), (512, 556874), (1024, 278437)]